| 1. | The balance wheel of a watch is a familiar example of angular harmonic motion .
钟表的摆轮是角谐运动的常例。 |
| 2. | Balance staffs for watches and clocks ; single balance staffs
钟表的平衡轴.单平衡轴 |
| 3. | Jewels for fine mechanics ; cap jewels for watches
精密机器的轴承钻石.钟表的覆盖宝石 |
| 4. | Balance staffs for watches and clocks ; main types , designations
钟表的平衡摆轴.主要类型名称 |
| 5. | Hairsprings for watches and clocks ; code - numbers
钟表的游丝.代码 |
| 6. | Balance staffs for clocks ; pointed staffs
钟表的平衡轴.尖头轴 |
| 7. | The hands of the clock pointed to ten
钟表的指针指着十点。 |
| 8. | The origin and usage of clocks in the qing court under yongzheng ' s reign
雍正朝宫中钟表的来源与使用 |
| 9. | Straight up and down , like 6 : 00
直来直去，就像钟表的6点 |
| 10. | Americans are " slaves to nothing but the clock " jt has been said
有这样一种说法，即：美国人是"钟表的奴隶" 。 |
